Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quantos anos tiveram pontuações de 10–12, 6–1, 6–3?
 ###Tabelas: CREATE TABLE singles_7 (singles_7_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent VARCHAR, Score VARCHAR) CREATE TABLE mixed_doubles:_8_3_titles_5_runner-ups (mixed_doubles:_8_3_titles_5_runner-ups_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Year INT, Championship VARCHAR, Surface VARCHAR, Partner VARCHAR, Opponents VARCHAR, Score VARCHAR) CREATE TABLE y (y_id AUTO_INCREMENT PRIMARY KEY, Township VARCHAR, County VARCHAR, Pop. (2010) INT, Land ( sqmi ) INT, Water (sqmi) INT, Latitude INT, Longitude INT, GEO ID INT, ANSI code INT) CREATE TABLE 2006_summer_season (2006_summer_season_id AUTO_INCREMENT PRIMARY KEY, Japanese Title VARCHAR, Romaji Title VARCHAR, TV Station VARCHAR, Episodes INT, Average Ratings VARCHAR) CREATE TABLE editions_feature_grid (editions_feature_grid_id AUTO_INCREMENT PRIMARY KEY, Product VARCHAR, Extensions VARCHAR, Projects templates VARCHAR, MSDN integration VARCHAR, Debugging VARCHAR, Profiling VARCHAR, IntelliTrace VARCHAR, Unit test VARCHAR, Code coverage VARCHAR, Test impact analysis VARCHAR, Load testing VARCHAR, Lab management VARCHAR, Architecture and modelling VARCHAR, Windows Phone development VARCHAR)  
SELECT COUNT Year FROM mixed_doubles:_8_3_titles_5_runner-ups WHERE Score = 10–12, 6–1, 6–3